Schneier on Security: Full Body Scanners: What's Next?:"The truth is that exactly two things have made air travel safer since 9/11: reinforcing cockpit doors and convincing passengers they need to fight back. The TSA should continue to screen checked luggage. They should start screening airport workers. And then they should return airport security to pre-9/11 levels and let the rest of their budget be used for better purposes. Investigation and intelligence is how we're going to prevent terrorism, on airplanes and elsewhere. It's how we caught the liquid bombers. It's how we found the Yemeni printer-cartridge bombs. And it's our best chance at stopping the next serious plot."Yes, normal people agree with this too!